.system-body{
  width: 100%;
  height: calc(100% - 50px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  .body-lt{
    width: 70%;
    height: 100%;
    padding: 10px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    .lt-nav {
      width: 100%;
      height: 25%;
      .nav-title{
        width: 100%;
        height: 50px;
        background-color: #f2f2f2;
        border: 1px solid #cccccc;
        padding-left: 20px;
        box-sizing: border-box;
        display: flex;
        justify-content: flex-start;
        align-items: center;
        img{
          width: 20px;
          height: 25px
        }
        p{
          font-size: 17px;
          color: #333;
          font-weight: 600;
        }
      }
      .nav-box{
        width: 100%;
        height: calc(100% - 50px );
        border: 1px solid #ccc;
        border-top: none;
        display: flex;
        align-items: center;
        justify-content: space-around;
        .box-set{
          width: 15%;
          height: 90%;
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
          img{
            width: 50px;
            height: 50px;
            margin-bottom: 10px;
            cursor: pointer;
          }
          color: #000;
        }
      }
    }
    .lt-body{
      width: 100%;
      max-height: 50%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      .body-box {
        width: 49%;
        height: 100%;
        .box-title{
          width: 100%;
          height: 50px;
          background-color: #f2f2f2;
          border: 1px solid #cccccc;
          padding-left: 20px;
          box-sizing: border-box;
          display: flex;
          justify-content: flex-start;
          align-items: center;
          img{
            width: 20px;
            height: 25px
          }
          p{
            font-size: 17px;
            color: #333;
            font-weight: 600;
          }
        }
        .box-content {
          width: 100%;
          height: calc(100% - 50px );
          border: 1px solid #ccc;
          border-top: none;
          overflow: auto;
          .content-title {
            width: 100%;
            height: 50px;
            border-bottom: 1px solid #cccccc;
            padding-left: 30px;
            line-height: 50px;
            box-sizing: border-box;
            cursor: pointer;
            i{
              color: red;
            }
            &:last-child{
              border-bottom: none;
            }
          }
        }
      }


    }
    .lt-footer {
      width: 100%;
      height: 20%;
      .footer-title{
        width: 100%;
        height: 50px;
        background-color: #f2f2f2;
        border: 1px solid #cccccc;
        padding-left: 20px;
        box-sizing: border-box;
        display: flex;
        justify-content: flex-start;
        align-items: center;
        img{
          width: 20px;
          height: 25px;
        }
        p{
          font-size: 17px;
          color: #333;
          font-weight: 600;
        }
      }
      .footer-box{
        width: 100%;
        height: calc(100% - 50px );
        border: 1px solid #ccc;
        border-top: none;
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        overflow: auto;
        p{
          width: 100%;
          text-indent: 2em;
          color: #000000;
          i{
            color: red;
          }
        }
      }
    }
  }
  .body-rt{
    width: 30%;
    height: 100%;
    padding: 10px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    .rt-top{
      width: 100%;
      height: 49%;
      .top-title{
        width: 100%;
        height: 50px;
        background-color: #f2f2f2;
        border: 1px solid #cccccc;
        padding-left: 20px;
        box-sizing: border-box;
        display: flex;
        justify-content: flex-start;
        align-items: center;
        img{
          width: 20px;
          height: 25px
        }
        p{
          font-size: 17px;
          color: #333;
          font-weight: 600;
        }
      }
      .top-box {
        width: 100%;
        height: calc(100% - 50px );
        border: 1px solid #ccc;
        border-top: none;
        padding: 5px;
        box-sizing: border-box;
        .box-notice{
          width: 100%;
          height: 40px;
          font-size: 13px;
          line-height: 40px;
          text-indent: 1em;
          cursor: pointer;
          border-bottom: 1px dashed #cccccc;
        }
      }
    }
    .rt-down{
      width: 100%;
      height: 49%;
      .down-title{
        width: 100%;
        height: 50px;
        background-color: #f2f2f2;
        border: 1px solid #cccccc;
        padding-left: 20px;
        box-sizing: border-box;
        display: flex;
        justify-content: flex-start;
        align-items: center;
        img{
          width: 20px;
          height: 25px
        }
        p{
          font-size: 17px;
          color: #333;
          font-weight: 600;
        }
      }
      .down-box {
        width: 100%;
        height: calc(100% - 50px );
        border: 1px solid #ccc;
        border-top: none;
      }
    }
  }
}
